#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QInputDialog>
#include <QDebug>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);
}

MainWindow::~MainWindow()
{
    delete ui;
}


void MainWindow::on_pushButton_clicked()
{
   int result = QInputDialog::getInt(this, "对话框", "输入一个整数");
   qDebug() << result;
}

void MainWindow::on_pushButton_2_clicked()
{
   double result = QInputDialog::getDouble(this, "对话框", "输入一个数");
   qDebug() << result;
}

void MainWindow::on_pushButton_3_clicked()
{
   QStringList items;
   items.push_back("111");
   items.push_back("222");
   items.push_back("333");
   QString item = QInputDialog::getItem(this, "条目", "请输入", items);
   qDebug( ) << item;
}
